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This routine is available starting with katl-commons SIL Engine™ 1.0. |
Syntax
isAlphaNumeric(str)
Description
Excerpt |
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Returns "true" if the provided argument str is a string containing only letters and digits. |
Parameters
Parameter name | Type | Required | Description |
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str | string | Yes | Specifies a character expression. |
Return type
boolean (true/false)
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Code Block |
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wret = isAlphaNumeric("foobar"); print(wret); |
Print true
Example 2
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wret = isAlphaNumeric("aaa2345G"); print(wret); |
Print true
Example 3
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wret = isAlphaNumeric("23asd.*;45"); print(wret); |
Print false
Notes
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isAlphaNumeric returns "false" if the character string str contains blanks or special characters or is a null string. |
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